diff --git a/site/calepin.toml b/site/calepin.toml
index 877b2f7..db9a016 100644
--- a/site/calepin.toml
+++ b/site/calepin.toml
@@ -22,14 +22,23 @@ title = "Thermodynamics"
   [[sidebar.section.item]]
   target = "thermo/index.typ"
 
+  [[sidebar.section.item]]
+  target = "thermo/heat-transfer.typ"
+
 [[sidebar.section]]
 title = "Security"
 
   [[sidebar.section.item]]
   target = "security/index.typ"
 
+  [[sidebar.section.item]]
+  target = "security/ssh.typ"
+
 [[sidebar.section]]
 title = "Homelab"
 
   [[sidebar.section.item]]
   target = "homelab/index.typ"
+
+  [[sidebar.section.item]]
+  target = "homelab/self-hosting.typ"
diff --git a/site/homelab/self-hosting.typ b/site/homelab/self-hosting.typ
new file mode 100644
index 0000000..36a94da
--- /dev/null
+++ b/site/homelab/self-hosting.typ
@@ -0,0 +1,6 @@
+#set document(title: [Self-hosting])
+#metadata((title: "Self-hosting", translation_key: "homelab-self-hosting")) <website-metadata>
+
+#title()
+
+Placeholder page — the real content comes later.
diff --git a/site/security/ssh.typ b/site/security/ssh.typ
new file mode 100644
index 0000000..6ca0c38
--- /dev/null
+++ b/site/security/ssh.typ
@@ -0,0 +1,6 @@
+#set document(title: [SSH])
+#metadata((title: "SSH", translation_key: "security-ssh")) <website-metadata>
+
+#title()
+
+Placeholder page — the real content comes later.
diff --git a/site/thermo/heat-transfer.typ b/site/thermo/heat-transfer.typ
new file mode 100644
index 0000000..01d7439
--- /dev/null
+++ b/site/thermo/heat-transfer.typ
@@ -0,0 +1,6 @@
+#set document(title: [Heat transfer])
+#metadata((title: "Heat transfer", translation_key: "thermo-heat-transfer")) <website-metadata>
+
+#title()
+
+Placeholder page — the real content comes later.